/* Driver for the MMA7660 accelerometer. */

#pragma once

#include <stdbool.h>

#define MMA7660_SR_120 0
#define MMA7660_SR_64  1
#define MMA7660_SR_32  2
#define MMA7660_SR_16  3
#define MMA7660_SR_8   4
#define MMA7660_SR_4   5
#define MMA7660_SR_2   6
#define MMA7660_SR_1   7

bool mma7660_poweron(int samplerate);
void mma7660_poweroff();

// Returns false if no new data is available.
// Result values are in milli-g units.
bool mma7660_read(int *x, int *y, int *z);

// Wait until a new sample is available.
void mma7660_wait();